Influence of oxygen on semi-transparent organic solar cells with gas permeable electrodes

被引：109

作者：

Seemann, Andrea ^{[1
]}

Egelhaaf, H. -J. ^{[1
]}

Brabec, Christoph J. ^{[1
]}

Hauch, Jens A. ^{[1
]}

机构：

[1] Konarka Technol GmbH, D-90443 Nurnberg, Germany

来源：

ORGANIC ELECTRONICS | 2009年 / 10卷 / 08期

关键词：

Organic solar cells; Degradation; Oxygen; Transparent electrode; FIELD-EFFECT TRANSISTORS; C-60; THIN-FILMS; IMPEDANCE SPECTROSCOPY; C-70; FILMS; PHOTOCONDUCTIVITY; DEGRADATION; PHOTOVOLTAICS; STABILITY; STATES;

D O I：

10.1016/j.orgel.2009.08.001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Semi-transparent P3HT:PCBM (poly(3-hexylthiophene):[6,6]-phenyl C61 butyric acid methyl ester) solar cells with high conductivity PEDOT:PSS (poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)) top electrodes are used to study degradation. Due to the gas permeability of this type of electrode, the simultaneous exposure to oxygen and light leads to a strong decrease of the short circuit current on the timescale of minutes. The losses are not due to a change in the conductivity of the PEDOT:PSS layer, and the short circuit current can be partially recovered by a heating step, indicating that the observed degradation is taking place in the photo-active layer of the cell. (C) 2009 Elsevier B.V. All rights reserved.

引用

收藏

页码：1424 / 1428

页数：5

相关论文

共 35 条

[1] Printable anodes for flexible organic solar cell modules [J].

Aernouts, T ;

Vanlaeke, P ;

Geens, W ;

Poortmans, J ;

Heremans, P ;

Borghs, S ;

Mertens, R ;

Andriessen, R ;

Leenders, L .

THIN SOLID FILMS, 2004, 451 :22-25

[2] RESISTIVITY OF SINGLE-CRYSTAL C-60 AND EFFECT OF OXYGEN [J].

ARAI, T ;

MURAKAMI, Y ;

SUEMATSU, H ;

KIKUCHI, K ;

ACHIBA, Y ;

IKEMOTO, I .

SOLID STATE COMMUNICATIONS, 1992, 84 (08) :827-829

[3] Organic photovoltaics: technology and market [J].

Brabec, CJ .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2004, 83 (2-3) :273-292

[4] Effects of molecular oxygen and ozone on polythiophene-based thin-film transistors [J].

Chabinyc, Michael L. ;

Street, Robert A. ;

Northrup, John E. .

APPLIED PHYSICS LETTERS, 2007, 90 (12)

[5] Minimization of the effect of the collecting grid in a solar cell based silicon [J].

Cheknane, A ;

Benyoucef, B ;

Charles, JP ;

Zerdoum, R ;

Trari, M .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2005, 87 (1-4) :557-565

[6] CONTACT RESISTANCE AND METHODS FOR ITS DETERMINATION [J].

COHEN, SS .

THIN SOLID FILMS, 1983, 104 (3-4) :361-379

[7] Characterization of organic solar cells: the importance of device layout [J].

Cravino, Antonio ;

Schilinsky, Pavel ;

Brabec, Christoph J. .

ADVANCED FUNCTIONAL MATERIALS, 2007, 17 (18) :3906-3910

[8] SYNTHESIS AND CHARACTERIZATION OF (C60)O, THE 1ST FULLERENE EPOXIDE [J].

CREEGAN, KM ;

ROBBINS, JL ;

ROBBINS, WK ;

MILLAR, JM ;

SHERWOOD, RD ;

TINDALL, PJ ;

COX, DM ;

SMITH, AB ;

MCCAULEY, JP ;

JONES, DR ;

GALLAGHER, RT .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (03) :1103-1105

[9] Influence of oxygen doping on the photoconductivity of pi-conjugated molecules [J].

Egelhaaf, HJ ;

Luer, L ;

Oelkrug, D ;

Winter, G ;

Haisch, P ;

Hanack, M .

SYNTHETIC METALS, 1997, 84 (1-3) :897-898

[10] PHOTOCHEMICAL TRANSFORMATION OF C-60 AND C-70 FILMS [J].

EKLUND, PC ;

RAO, AM ;

ZHOU, P ;

WANG, Y .

THIN SOLID FILMS, 1995, 257 (02) :185-203

← 1 2 3 4 →